Added Inbound Call Functionality

Author: ruskibenya

app/controllers/inbound_calls_controller.rb

@@ -0,0 +1,26 @@
+# app/controllers/inbound_calls_controller.rb
+class InboundCallsController < ApplicationController
+  # We disable CSRF for this webhook call
+  skip_before_action :verify_authenticity_token
+
+  def create
+    Call.where(conversation_uuid: params[:conversation_uuid])
+        .first_or_create
+        .update(
+          to: params[:to],
+          from: params[:from],
+          uuid: params[:uuid],
+          conversation_uuid: params[:conversation_uuid],
+          is_inbound: true
+
+        )
+
+    render json: [
+      {
+        action: 'talk',
+        voiceName: 'Jennifer',
+        text: 'Hello, thank you for calling. This is Jennifer from Vonage. Ciao.'
+      }
+    ]
+  end
+end

app/helpers/inbound_calls_helper.rb

@@ -0,0 +1,2 @@
+module InboundCallsHelper
+end

app/views/inbound_calls/create.html.erb

@@ -0,0 +1,2 @@
+<h1>InboundCalls#create</h1>
+<p>Find me in app/views/inbound_calls/create.html.erb</p>

config/routes.rb

@@ -1,4 +1,5 @@
 Rails.application.routes.draw do
+  get "inbound_calls/create"
 
   # For OutboundSms controller, new & create
   get  '/outbound_sms/new', to: 'outbound_sms#new',    as: :new_outbound_sms

test/controllers/inbound_calls_controller_test.rb

@@ -0,0 +1,8 @@
+require "test_helper"
+
+class InboundCallsControllerTest < ActionDispatch::IntegrationTest
+  test "should get create" do
+    get inbound_calls_create_url
+    assert_response :success
+  end
+end